New clientProperty "Synthetica.titlePane.enabled" can be used to disable the titlePanel of a window.

Colorizing support for JSeparators through clientProperty "Synthetica.background".

ExtendedFileChooser now supports the clientProperty "Synthetica.fileChooser.id", which can be used to set a string id with a maximum of 7 characters. This enables you to control for which filechoosers a different set of preferences will be stored. Same id or no id means share preferences across all fileChoosers within an application.